Regis Philbin, Joan Rivers to Guest Star on 'Hot in Cleveland'

Regis Philbin - November 2010
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Andy Richter, Kevin Nealon, Georgia Engel, Rhea Pearlman, Roger Bart, Craig Bierko and Josh Cribbs will also appear on the TV Land sitcom.

Regis Philbin and Joan Rivers have been tapped to appear on TV Land's Hot in Cleveland.

Additionally, Andy Richter, Kevin Nealon, Georgia Engel, Rea Pearlman, Rogert Bart, Craig Bierko and Cleveland Browns wide receiver Josh Cribbs will guest star in the third season of the Betty White-led comedy, airing Wednesdays through June.

The news marks the half-hour comedy's quest to bolster ratings as it continues to hover around 1.6 million viewers, well below the first season average of roughly 3 million.

Previously announced guest stars include Jon Lovitz, Gilles Marini, Ed Asner, Christopher Gorham, RIck Springfield, James Patrick Stewart and Kristen Chenoweth.

In January, TV Land greenlit a fourth season of Cleveland and moved forward with the spinoff Have Faith, starring Cedric the Entertainer.